Hello Praneethworldtopper
solve this
tan∅ = sin2∅/1 + cos∅
07161020:
sorry but u used phi in ques but not in to be proved part plz check the question
Answers
Answered by
6
plz mark as brainliest if helpful
Attachments:
welcome
plz mark as brainliest
thanks a lot buddy
Answered by
9
Hey there!
A correction in your question, " solve this
tan∅ = sin2∅/1 + cos2∅
============
Consider R.H.S
sin2∅ / 1 + cos2∅
= 2 sin∅cos∅/ 1 +( 2 cos^2∅ -1)
= 2 sin∅ cos ∅/ 1-1+2 cos^2∅
= 2/2 sin∅ cos∅ / cos^2 ∅
= sin∅/cos∅
= tan∅
= L.H.S
Hence proved!
A correction in your question, " solve this
tan∅ = sin2∅/1 + cos2∅
============
Consider R.H.S
sin2∅ / 1 + cos2∅
= 2 sin∅cos∅/ 1 +( 2 cos^2∅ -1)
= 2 sin∅ cos ∅/ 1-1+2 cos^2∅
= 2/2 sin∅ cos∅ / cos^2 ∅
= sin∅/cos∅
= tan∅
= L.H.S
Hence proved!
Similar questions